Home / 6,240,429.60-9,353,271.60-2,646,189.60

Finding the Fourth Proportional to 6,240,429.60, 9,353,271.60 and 2,646,189.60

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Solution

The fourth proportional to 6,240,429.60, 9,353,271.60 and 2,646,189.60 is: 3,966,158.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,429.60 : 9,353,271.60 = 2,646,189.60 : x
  2. Step 2: Convert to fraction form
    6,240,429.60/9,353,271.60 = 2,646,189.60/x
  3. Step 3: Cross multiply
    6,240,429.60x = 9,353,271.60 × 2,646,189.60
  4. Step 4: Simplify right side
    6,240,429.60x = 24,750,530,033,895.36
  5. Step 5: Solve for x
    x = 24,750,530,033,895.36/6,240,429.60
  6. Step 6: Final answer
    x = 3,966,158.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.